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公开(公告)号:WO2002060753A1
公开(公告)日:2002-08-08
申请号:PCT/US2002/002153
申请日:2002-01-29
发明人: PEDREIRO, Nelson
IPC分类号: B64G1/66
CPC分类号: F16F15/03 , B64G1/26 , B64G1/283 , B64G1/285 , B64G1/288 , B64G1/32 , B64G1/36 , B64G1/361 , B64G1/363 , B64G1/641 , B64G1/66
摘要: The system of the present invention is a spacecraft architecture for precision motion control of a payload (10) while isolating disturbances and vibrations to the payload. The motion of the payload module is controlled by reacting on the support module (12) using non-contact actuators (14) disposed between the two modules. The motion of the support module is controlled to follow the payload module using external actuators (24, 26, 28, 30, 32) that react against the surroundings. This system achieves vibration isolation down to zero frequency and is not limited by sensor characteristics.
摘要翻译: 本发明的系统是用于对有效载荷(10)进行精密运动控制同时隔离有效载荷的扰动和振动的航天器结构。 通过使用设置在两个模块之间的非接触致动器(14)在支撑模块(12)上进行反应来控制有效载荷模块的运动。 控制支撑模块的运动,以使用对周围环境作出反应的外部致动器(24,26,28,30,32)来跟随有效载荷模块。 该系统实现零频率的振动隔离,并不受传感器特性的限制。